<?xml version="1.0" encoding="utf-8"?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <title>The Nominal Datatype Package</title> <link rel="stylesheet" href="nominal.css"></head><body><h1>Download</h1>Download the Nominal Isabelle snapshot provided below and follow the instructions in INSTALL.<br><br><A HREF="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/Isabelle_07-Jan-2008.tar.gz">Isabelle Snapshot from 7. January 2008 (includes version 0.14 of the nominal datatype package)</A><br><br><A HREF="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/manual/INSTALL">INSTALL</A><br><br><img src="graphics/attention.png" alt="The Nominal Datatype" align="left">Beginning from version 0.13, the nominal package can be started by using just the command "Isabelle" and enabling the option "HOL-Nominal" in the ProofGeneral menu "Isabelle -> Logics". If you want that HOL-Nominal isyour default logic, then you can add<p><CENTER>ISABELLE_LOGIC="HOL-Nominal"</CENTER><p>to the file $HOME/isabelle/etc/settings.<br><br></body></html>